package com.duoduo.springboot.security.core;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;

import com.duoduo.springboot.security.model.User;

public class LoginSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
	@Override
	public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
			Authentication authentication) throws IOException, ServletException {
		// 获得授权后可得到用户信息 可使用SUserService进行数据库操作
		User userDetails = (User) authentication.getPrincipal();
		/* Set<SysRole> roles = userDetails.getSysRoles(); */
		// 输出登录提示信息
		System.out.println("管理员 " + userDetails.getName() + " 登录");

		System.out.println("IP :" + getIpAddress(request));

		super.onAuthenticationSuccess(request, response, authentication);
	}

	public String getIpAddress(HttpServletRequest request) {
		String ip = request.getHeader("x-forwarded-for");
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("WL-Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("HTTP_CLIENT_IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("HTTP_X_FORWARDED_FOR");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getRemoteAddr();
		}
		return ip;
	}
}
